175 Commits (a67db17709b53ba331f1ad732283b8ac9d2b0547)

Author	SHA1	Message	Date
Javier Jaramago Fernández	a67db17709	Fix current 'auto_increment_delay_multiplex_timeout_ms' behavior #3923	4 years ago
René Cannaò	f960a4d9b7	Merge pull request #3903 from sysown/v2.x-tests_220619 ... V2.x tests 220619	4 years ago
René Cannaò	622b748fdf	Switching autocommit from 0 to 1 drops SAVEPOINTs ... Another edge case due to MySQL bug https://bugs.mysql.com/bug.php?id=107875 related to autocommit=0 and SAVEPOINT	4 years ago
René Cannaò	f7d8824379	Trying to work around MySQL bug 107875 ... Because of MySQL bug https://bugs.mysql.com/bug.php?id=107875 , autocommit=0 can "create a transaction" even if SERVER_STATUS_IN_TRANS is not set. This means that a SAVEPOINT can be created in a "transaction" created with autocommit=0 but without SERVER_STATUS_IN_TRANS . This commit takes also care of scenarios when autocommit=0 was switched back to autocommit=1 when a SELECT was executed while variable mysql-enforce_autocommit_on_reads was false. MySQL_Session::NumActiveTransactions() now accepts a flag to check for savepoints.	4 years ago
René Cannaò	0a49b11fef	Emulate SET autocommit in SQLite3 Server ... SQLite3 Server now also returns the right autocommit flag	4 years ago
René Cannaò	cad2d6b113	Removing handler___status_CHANGING_USER_CLIENT___STATE_CLIENT_HANDSHAKE ... It seems dead code.	4 years ago
René Cannaò	43c6acb218	Merge branch 'v2.x' into v2.1.2-cluster	4 years ago
René Cannaò	db8275a66d	Merge branch 'v2.x' into v2.x-3504	4 years ago
René Cannaò	d20683c589	Merge pull request #3702 from sysown/v2.x-variables ... Improvements on how MySQL variables are processed	4 years ago
René Cannaò	8d83bd3562	Merge branch 'v2.x' into v2.1.2-cluster	4 years ago
René Cannaò	2ba9c401f1	Bug fixes in the new implementation of tracking mysql variables ... Better parsing of SET SQL_LOG_BIN . SQL_LOG_BIN is now managed by the same functions that handle boolean variables instead of the now deprecated MySQL_Session::handler_WCD_SS_MCQ_qpo_Parse_SQL_LOG_BIN() For naming convention, enum value SQL_LOG_BIN was renamed to SQL_SQL_LOG_BIN In MySQL_Thread we also deprecated match_regexes[0] , previously used to parse `set sql_log_bin`. Functions Variable::fill_server_internal_session() and Variable::fill_client_internal_session() seems to handle sql_log_bin as a special value. This exception was removed. Fixed a bug in MySQL_Session::generate_proxysql_internal_session_json() where when backend variables needed to be generated, fill_client_internal_session() was incorrectly called instead of fill_server_internal_session() , leading to incorrect values reported by `PROXYSQL INTERNAL SESSION`	4 years ago
Javier Jaramago Fernández	8cd505bde6	Added support for 'COM_RESET_CONNECTION' #2021	4 years ago
Javier Jaramago Fernández	bcb009fc24	Revert "Merge pull request #3645 from sysown/v2.x-2021" ... This reverts commit 9561cb3ef2, reversing changes made to 7edfec6f3f.	4 years ago
René Cannaò	497ef76478	Merge branch 'v2.x' into v2.x-variables	4 years ago
René Cannaò	d335bfb899	Improvements on how MySQL variables are processed ... Deprecated variables: - net_write_timeout Renamed set_testing-t.csv to set_testing-t.csv.obsolete , and removed net_write_timeout from set_testing-t.csv Variables added to ignore list: - net_write_timeout - net_buffer_length - read_buffer_size - read_rnd_buffer_size Added support for quoting with backtick Renamed `enum variable_name` into `enum mysql_variable_name` for better readibility `enum mysql_variable_name` has variable names alphabetically ordered after SQL_NAME_LAST_LOW_WM `mysql_tracked_variables` has variable names alphabetically ordered after SQL_NAME_LAST_LOW_WM A lot of new variables added in `mysql_tracked_variables` , although not all tracked yet (TODO) In `MySQL_Variables::MySQL_Variables()`: - if `internal_variable_name` in `mysql_tracked_variables` is NULL , it will be automatically initialized - it performs some sanity check between `enum mysql_variable_name` and `mysql_tracked_variables` Testing: - refactored code in set_testing-t.cpp and set_testing-multi-t.cpp - added set_testing-240-t.cpp to test improvements in 2.4.0 - generate_set_session_csv to automatically create set_testing-240.csv used by set_testing-240-t	4 years ago
René Cannaò	a6edd02a9b	Revert "Merge branch 'v2.x' into v2.x-2021" ... This reverts commit 3a3931f2d4, reversing changes made to 4694ab775e.	4 years ago
René Cannaò	3a3931f2d4	Merge branch 'v2.x' into v2.x-2021	4 years ago
Javier Jaramago Fernández	b0608af7ee	Added documentation for 'MySQL_Session::finishQuery' and 'MySQL_Session::RequestEnd' #3606	4 years ago
Javier Jaramago Fernández	e76882c2f9	Added support for 'COM_RESET_CONNECTION' #2021	4 years ago
Javier Jaramago Fernández	8e97f5a19c	Merge branch 'v2.x' of github.com:sysown/proxysql into v2.x-3504	5 years ago
René Cannaò	b485623d6f	Reimplemented the handling of comments in 'USE' statements #3493 ... This commits partially revert 0dde4adb21 It also improve the TAP test reg_test_3493-USE_with_comment-t.cpp with a variety of combinations, that helped find a bug in the tokenizer mysql_query_digest_and_first_comment()	5 years ago
René Cannaò	48562faaf1	Merge branch 'v2.x' into v2.1.2-cluster	5 years ago
René Cannaò	228c0bfd79	Merge branch 'v2.x' into v2.x-3504	5 years ago
René Cannaò	af27c0b108	Merge branch 'v2.x' into v2.1.2-cluster	5 years ago
Christos Soulios	9d19c70e8c	Merge branch 'v2.x' into ldap-auth-changes	5 years ago
Christos Soulios	21803220e1	Merge branch 'v2.x' into ldap-auth-changes	5 years ago
Javier Jaramago Fernández	5e0dc81e5e	Added support for 'Auth Switch Request' for 'COM_CHANGE_USER' #3504	5 years ago
René Cannaò	1ee232bf85	Removed dead code from MySQL_Session	5 years ago
René Cannaò	81e0bf7edb	Merge pull request #3467 from sysown/v2.x-misc1 ... V2.x misc1	5 years ago
Javier Jaramago Fernández	0dde4adb21	Added support for comments in 'USE' statements #3493	5 years ago
Christos Soulios	df19d16f14	Passed attributes as param to LDAP auth ... Removed ldap_ctx as ldap context is managed in the plugin itself	5 years ago
René Cannaò	6c7503f85f	Improve debugging when unable to reach hostgroup ... When we generate an error "Max connect timeout reached while reaching hostgroup" for the client, now the error log is more verbose.	5 years ago
René Cannaò	b8b840fe30	More verbosity when proxysql detects a broken connection ... Added function MySQL_Session::detected_broken_connection() that unifies the way broken connections are logged. It also logs username, and last time used. Added also a new macro proxy_error_inline()	5 years ago
René Cannaò	7cc750a111	Merge branch 'v2.1.1' into v2.1.2-cluster	5 years ago
René Cannaò	7c0bde5f99	Working prototype for SPIFFE	5 years ago
René Cannaò	a592402902	Implementation of table stats_proxysql_servers_clients_status and PROXYSQL CLUSTER_NODE_UUID command	5 years ago
René Cannaò	9225edbddd	Merge branch 'v2.1.0' into v2.1.0-deprecate_eof	5 years ago
Bibek Shrestha	60f2151fe1	Fix special queries response for CLIENT_DEPRECATE_EOF ... Few special queries are handled separately in ProxySQL 1. select @@version_comment limit 1 2. SHOW WARNINGS 3. SELECT USER() 4. PROXYSQL INTERNAL SESSION 5. SELECT LAST_INSERT_ID() 6. SELECT CONNECTION_ID() 7. C code mysql_set_server_option(mysql, MYSQL_OPTION_MULTI_STATEMENTS_ON) We now remove EOF1 for these and respond with OK packets intead of EOF2	5 years ago
René Cannaò	8fb875aec1	First commit to split handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_QUERY_qpo	5 years ago
René Cannaò	cc4d8f232c	Some code cleanup	5 years ago
René Cannaò	001351b880	More changes in get_pkts_from_client()	5 years ago
René Cannaò	da43919b77	Refactoring MySQL_Session::get_pkts_from_client()	5 years ago
René Cannaò	8b5812f769	Removed dead code from MySQL_Session ... * void handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_PREPARE(PtrSize_t *); * void handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_EXECUTE(PtrSize_t *);	5 years ago
René Cannaò	f3ff10e989	Splitting MySQL_Session::get_pkts_from_client ... Adding functions: * void handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_RESET(PtrSize_t&); * void handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_CLOSE(PtrSize_t&);	5 years ago
René Cannaò	b2e3ae4222	Splitting MySQL_Session::handler() ... To make it easier to read, MySQL_Session::handler() was split into multiple functions	5 years ago
René Cannaò	fdff65daea	Implementation of max_transaction_idle_time ... Former max_transaction_time is now renamed to max_transaction_idle_time. mysql-max_transaction_idle_time defines the maximum time a transaction can stay idle. mysql-max_transaction_time defines the maximum time of a transaction since its start.	6 years ago
René Cannaò	dd017bbaf5	Fix a bug related to SET autocommit=1 filtered ... If SET autocommit=1 was used to terminate a transaction, proxysql wasn't executing it and the transaction was staying open.	6 years ago
René Cannaò	33d8db02a6	Change the mapping logic for SESSION_TRACK_GTIDS ... Changing the mapping logic in SESSION_TRACK_GTIDS in frontend and backend connections. Up to now, frontend and backend `SESSION_TRACK_GTIDSs match. This is now changed: * backend connections are by default set to `mysql-default_session_track_gtids` * if `mysql-default_session_track_gtids=OFF` (the default) , `session_track_gtids` is not changed on backend * if the client asks for `session_track_gtids=OFF` , proxysql ignores it (it just acknowledge it) * if the client asks for `session_track_gtids=OWN_GTID` , proxysql will apply it * if the client asks for `session_track_gtids=ALL_GTIDS` , proxysql will switch to OWN_GTID and generate a warning * if the backend doesn't support `session_track_gtids` (for example in MySQL 5.5 and MySQL 5.6), proxysql won't apply it. It knows checking server capabilities This commit also deprecates function `MySQL_Session::handler_again___verify_backend__generic_variable()` ProxySQL is now also able to know when proxysql binlog reader is perhaps in use tracking all gtid_port in mysql_servers. This feature in future will be used to deprecate `mysql-default_session_track_gtids`	6 years ago
René Cannaò	4b2107b7c3	Splitting MySQL_Session::get_pkts_from_client() ... Adding the following methods: * handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_RESET() * handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_CLOSE() * handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_COM_STMT_SEND_LONG_DATA()	6 years ago
René Cannaò	4bed506067	Breaking MySQL_Session::handler() in 2 main blocks ... The two main blocks are: * get_pkts_from_client() : handling the main loop around label __get_pkts_from_client * handler() : handling the main loop around label handler_again	6 years ago